Pneumatic Push-In Hose Fittings — Reliable 5-Way Air Distribution for Your Pneumatic System
When you're building or maintaining a pneumatic control panel, automation rig, or air-powered workstation, a loose or mismatched fitting can bring the whole system down. These pneumatic push-in hose fittings are designed for DIYers, technicians, and small shop operators who need a dependable, leak-free connection between their air tubing and threaded ports — without the hassle of compression sleeves or tools.
Each fitting features a push-in hose port sized for standard OD pneumatic tubing (available in 4mm, 6mm, 8mm, and 10mm) paired with a threaded male end in 1/8", 1/4", or 3/8" BSP/NPT to match your valve, manifold, or cylinder port. The 5-way connector body allows a single threaded inlet to branch into multiple hose lines — ideal for distributing compressed air across several actuators or sensors from one source. Sold individually or in multi-packs of 2, 5, 10, or 20 pieces.
Typical use cases include pneumatic automation panels where multiple solenoid valves share a single air supply, air-powered clamping fixtures in woodworking or metalworking shops, and DIY robotics or pick-and-place systems that rely on compact push-in fittings for quick tube changes. The push-in design also makes these fittings well-suited for prototyping pneumatic circuits where hose routing may need to be adjusted frequently.
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Compatibility: Fits standard OD pneumatic polyurethane (PU) and nylon air tubing — 4mm, 6mm, 8mm, or 10mm outer diameter. Thread end fits 1/8", 1/4", or 3/8" BSP/NPT ports. Select your hose size and thread size from the variant options above.
✅ Key Features of These Pneumatic Push-In Hose Fittings
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🔧Tool-Free Push-In Connection — Insert your air tube and it locks instantly; no wrenches, ferrules, or compression rings needed for the hose side, making assembly and tube swaps fast in tight spaces.
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🌿5-Way Manifold Design — One threaded port branches into multiple push-in outlets, letting you split a single compressed air supply to several actuators or sensors without additional tee fittings or manifold blocks.
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📐Wide Size Range — Available in 4mm, 6mm, 8mm, and 10mm hose OD combined with 1/8", 1/4", and 3/8" thread ends, covering the most common pneumatic hose-to-thread combinations used in light industrial and DIY applications.
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🔩Threaded Male End for Secure Port Mounting — The male thread end screws directly into valve bodies, cylinders, or manifold ports; apply PTFE tape for an airtight seal on both BSP and NPT-style ports.
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📦Flexible Pack Quantities — Order 1, 2, 5, 10, or 20 pieces per size to match your project scale — whether you're replacing a single fitting or stocking a workshop for ongoing pneumatic assembly work.
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⚡Compact Body for Tight Installations — The low-profile fitting body fits into confined panel spaces and cable trays where bulkier fittings would obstruct adjacent components or hose routing.
📐 Technical Specifications — Pneumatic Push-In Hose Fittings
| Fitting Type |
Push-In (Instant-Connect) Hose Fitting |
| Connector Configuration |
5-Way (one threaded port, multiple push-in outlets) |
| Hose OD Options |
4mm (≈5/32"), 6mm (≈1/4"), 8mm (≈5/16"), 10mm (≈3/8") |
| Thread Size Options |
1/8", 1/4", 3/8" (BSP/NPT — see variant options) |
| Thread Type |
Male thread; BSP parallel or NPT taper — Contact us to confirm |
| Compatible Tubing |
PU (polyurethane), nylon pneumatic air tubing |
| Working Pressure |
Typically up to 150 PSI (≈10 bar) — confirm for your application |
| Working Temperature |
See variant options / Contact us to confirm |
| Body Material |
See variant options / Contact us to confirm |
| Finish |
See variant options / Contact us to confirm |
| Pack Quantities |
1 / 2 / 5 / 10 / 20 Pcs (select above) |
| Application |
Pneumatic automation, air circuits, DIY pneumatic systems |
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Note: Thread standards (BSP vs. NPT) differ in taper angle. Use PTFE thread tape and verify your equipment's thread standard before installation. If unsure, contact us with your port specifications.
❓ Frequently Asked Questions
How do I choose the right hose size and thread size?
Match the hose OD (outer diameter) to the push-in port size — for example, a 6mm OD tube goes into a 6mm push-in fitting. Then match the thread end to your valve, manifold, or equipment port: 1/8" is typically used on small solenoid valves; 1/4" is the most common general-purpose size; 3/8" suits higher-flow applications. When in doubt, measure your port with a thread gauge or caliper before ordering.
What hose outer diameters are compatible with these fittings?
These push-in fittings are available for 4mm (≈5/32"), 6mm (≈1/4"), 8mm (≈5/16"), and 10mm (≈3/8") OD pneumatic tubing. Select the variant that matches your hose's outer diameter — using the wrong size will result in leaks or the tube not seating properly.
Are these fittings compatible with both BSP and NPT threads?
These fittings generally use BSP (British Standard Pipe) parallel threads, which are common in pneumatic systems worldwide. NPT (National Pipe Taper) threads have a slightly different taper angle. In many low-pressure pneumatic applications they can be used interchangeably with PTFE tape, but for critical or high-pressure systems, confirm the thread standard of your equipment before ordering. Contact us if you need clarification.
What is the maximum working pressure for these push-in fittings?
Pneumatic push-in fittings of this type are typically rated for working pressures up to approximately 150 PSI (≈10 bar) in standard pneumatic air circuits. Always verify the pressure rating against your system requirements before installation, especially in industrial or safety-critical applications.
Can these fittings be used outdoors or in humid environments?
These fittings are generally suitable for indoor pneumatic systems. For outdoor or high-humidity environments, ensure the fitting material (typically nickel-plated brass or engineered polymer) is appropriate for your conditions. Contact us to confirm material specifications if your application involves moisture, chemicals, or temperature extremes.
Do I need thread sealant when installing these fittings?
Yes — applying PTFE thread tape (plumber's tape) to the male thread before installation is generally recommended to ensure an airtight seal and prevent leaks, especially on tapered NPT-style ports. Wrap 2–3 layers clockwise around the thread before screwing in.
What does "5-way connector" mean for this fitting?
A 5-way connector means the fitting body has five ports — allowing one threaded inlet to distribute compressed air to multiple push-in hose outlets (or vice versa). This is useful for splitting a single air supply line into multiple branches in automation panels, robotics, or pneumatic control systems without adding separate tee fittings.
How do I release the hose from a push-in fitting?
To release the tube, depressurize the line first, then press down on the collet ring (the outer ring around the push-in port) while pulling the tube straight out. Avoid twisting or pulling at an angle, as this can damage the collet teeth or the tube end.
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